Combined seat and adjustable support therefor



FIG. 1 is a perspective view of a combined seat and adjustable support therefor, showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a rear elevational view; and

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a combined seat and adjustable support therefor, as shown and described. 